JP2005516565A - スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正 - Google Patents

スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正 Download PDF

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Publication number
JP2005516565A
JP2005516565A JP2003565192A JP2003565192A JP2005516565A JP 2005516565 A JP2005516565 A JP 2005516565A JP 2003565192 A JP2003565192 A JP 2003565192A JP 2003565192 A JP2003565192 A JP 2003565192A JP 2005516565 A JP2005516565 A JP 2005516565A
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Prior art keywords
period
sleep
wireless communication
communication device
error
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JP2003565192A
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Japanese (ja)
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JP2005516565A5 (enrdf_load_stackoverflow
Inventor
チャッラ、ラグー
アクアワー、バーズィズ
ヒューズ、ロビン・ディー
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2005516565A publication Critical patent/JP2005516565A/ja
Publication of JP2005516565A5 publication Critical patent/JP2005516565A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70756—Jumping within the code, i.e. masking or slewing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/70709—Efficiency-related aspects with discontinuous detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Transceivers (AREA)
  • Communication Control (AREA)
JP2003565192A 2002-01-31 2003-01-31 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正 Withdrawn JP2005516565A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35347502P 2002-01-31 2002-01-31
US10/206,630 US6980823B2 (en) 2002-01-31 2002-07-26 Intermediate wake mode to track sleep clock frequency in a wireless communication device
PCT/US2003/002896 WO2003065747A1 (en) 2002-01-31 2003-01-31 Low frequency sleep clock error correction within a mobile station operating in a slotted paging mode

Related Child Applications (1)

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JP2009066166A Division JP5259466B2 (ja) 2002-01-31 2009-03-18 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正

Publications (2)

Publication Number Publication Date
JP2005516565A true JP2005516565A (ja) 2005-06-02
JP2005516565A5 JP2005516565A5 (enrdf_load_stackoverflow) 2006-03-09

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JP2003565192A Withdrawn JP2005516565A (ja) 2002-01-31 2003-01-31 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正
JP2009066166A Expired - Lifetime JP5259466B2 (ja) 2002-01-31 2009-03-18 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正
JP2012080737A Expired - Fee Related JP5350510B2 (ja) 2002-01-31 2012-03-30 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正

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JP2009066166A Expired - Lifetime JP5259466B2 (ja) 2002-01-31 2009-03-18 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正
JP2012080737A Expired - Fee Related JP5350510B2 (ja) 2002-01-31 2012-03-30 スロットされたページングモードにおいて動作している移動局内における低周波数スリープクロックエラー補正

Country Status (5)

Country Link
US (1) US6980823B2 (enrdf_load_stackoverflow)
JP (3) JP2005516565A (enrdf_load_stackoverflow)
KR (1) KR100940467B1 (enrdf_load_stackoverflow)
CN (1) CN1625909B (enrdf_load_stackoverflow)
WO (1) WO2003065747A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011517212A (ja) * 2008-04-01 2011-05-26 クゥアルコム・インコーポレイテッド アクセス端末においてスリープ期間中に生じるドリフトを補償すること
JP2015092731A (ja) * 2014-12-26 2015-05-14 ソニー株式会社 通信装置、通信方法、通信システムおよび基地局
JP2015122672A (ja) * 2013-12-24 2015-07-02 京セラ株式会社 移動通信方法及び無線端末
US9363751B2 (en) 2011-09-01 2016-06-07 Sony Corporation Communication device, communication method, communication system, and base station

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526381B2 (en) 2005-06-03 2009-04-28 Terahop Networks, Inc. Network aided terrestrial triangulation using stars (NATTS)
US7574168B2 (en) 2005-06-16 2009-08-11 Terahop Networks, Inc. Selective GPS denial system
US7133704B2 (en) * 2000-12-22 2006-11-07 Terahop Networks, Inc. Manufacture of LPRF device wake up using wireless tag
US7783246B2 (en) 2005-06-16 2010-08-24 Terahop Networks, Inc. Tactical GPS denial and denial detection system
US7155264B2 (en) * 2000-12-22 2006-12-26 Terahop Networks, Inc. Systems and methods having LPRF device wake up using wireless tag
US7830273B2 (en) * 2005-08-18 2010-11-09 Terahop Networks, Inc. Sensor networks for pipeline monitoring
US20080303897A1 (en) 2000-12-22 2008-12-11 Terahop Networks, Inc. Visually capturing and monitoring contents and events of cargo container
US7391321B2 (en) 2005-01-10 2008-06-24 Terahop Networks, Inc. Keyhole communication device for tracking and monitoring shipping container and contents thereof
US7209771B2 (en) * 2000-12-22 2007-04-24 Terahop Networks, Inc. Battery powered wireless transceiver having LPRF component and second wake up receiver
US8144671B2 (en) * 2005-07-01 2012-03-27 Twitchell Jr Robert W Communicating via nondeterministic and deterministic network routing
US7539520B2 (en) * 2005-06-17 2009-05-26 Terahop Networks, Inc. Remote sensor interface (RSI) having power conservative transceiver for transmitting and receiving wakeup signals
US7705747B2 (en) 2005-08-18 2010-04-27 Terahop Networks, Inc. Sensor networks for monitoring pipelines and power lines
US7554442B2 (en) 2005-06-17 2009-06-30 Terahop Networks, Inc. Event-driven mobile hazmat monitoring
US7583769B2 (en) 2005-06-16 2009-09-01 Terahop Netowrks, Inc. Operating GPS receivers in GPS-adverse environment
US8204439B2 (en) * 2000-12-22 2012-06-19 Google Inc. Wireless reader tags (WRTs) with sensor components in asset monitoring and tracking systems
US7742773B2 (en) 2005-10-31 2010-06-22 Terahop Networks, Inc. Using GPS and ranging to determine relative elevation of an asset
US7542849B2 (en) * 2005-06-03 2009-06-02 Terahop Networks, Inc. Network aided terrestrial triangulation using stars (NATTS)
US7733818B2 (en) 2000-12-22 2010-06-08 Terahop Networks, Inc. Intelligent node communication using network formation messages in a mobile Ad hoc network
US7650135B2 (en) * 2005-06-03 2010-01-19 Terahop Networks, Inc. Remote sensor interface (RSI) stepped wake-up sequence
US7394361B1 (en) 2005-01-10 2008-07-01 Terahop Networks, Inc. Keyhole communication device for tracking and monitoring shipping container and contents thereof
US7574300B2 (en) * 2005-06-16 2009-08-11 Terahop Networks, Inc. GPS denial device detection and location system
US7522568B2 (en) 2000-12-22 2009-04-21 Terahop Networks, Inc. Propagating ad hoc wireless networks based on common designation and routine
US7563991B2 (en) * 2005-06-08 2009-07-21 Terahop Networks, Inc. All weather housing assembly for electronic components
US7343535B2 (en) 2002-02-06 2008-03-11 Avago Technologies General Ip Dte Ltd Embedded testing capability for integrated serializer/deserializers
US7321755B2 (en) * 2002-07-31 2008-01-22 Broadcom Corporation Dual-mode clock for improved power management in a wireless device
US7406296B2 (en) * 2003-08-22 2008-07-29 Telefonaktiebolaget L M Ericsson (Publ) Co-located radio operation
KR100606065B1 (ko) * 2003-09-01 2006-07-26 삼성전자주식회사 무선 접속 통신 시스템의 슬립 모드 제어 시스템 및 그 방법
US6953990B2 (en) 2003-09-19 2005-10-11 Agilent Technologies, Inc. Wafer-level packaging of optoelectronic devices
US20050063431A1 (en) * 2003-09-19 2005-03-24 Gallup Kendra J. Integrated optics and electronics
US7520679B2 (en) 2003-09-19 2009-04-21 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Optical device package with turning mirror and alignment post
US6982437B2 (en) 2003-09-19 2006-01-03 Agilent Technologies, Inc. Surface emitting laser package having integrated optical element and alignment post
US7148745B1 (en) 2003-09-25 2006-12-12 Cypress Semiconductor Corporation Sleep mode recovery
US20050076254A1 (en) * 2003-10-01 2005-04-07 Robinson Michael A. Sleep recovery circuit and method
US7197341B2 (en) 2003-12-22 2007-03-27 Interdigital Technology Corporation Precise sleep timer using a low-cost and low-accuracy clock
US7787829B1 (en) 2003-12-23 2010-08-31 Cypress Semiconductor Corporation Method and apparatus for tuning a radio receiver with a radio transmitter
US7142107B2 (en) 2004-05-27 2006-11-28 Lawrence Kates Wireless sensor unit
FR2874777B1 (fr) * 2004-09-02 2007-01-05 Sagem Telephone mobile et procede d'utilisation de ce telephone mobile
US20060056322A1 (en) * 2004-09-10 2006-03-16 Simpson Floyd D Method for updating a timer function in a mobile station in a wireless local area network
KR100954763B1 (ko) 2004-10-15 2010-04-28 노키아 코포레이션 무선 통신 터미널들에서 전력 소비의 감소
US10296064B2 (en) * 2004-10-15 2019-05-21 Nokia Technologies Oy Reduction of power consumption in wireless communication terminals
US7468966B2 (en) * 2004-12-30 2008-12-23 Motorola, Inc. Method and apparatus for performing neighbor tracking in a wireless local area network
US7848305B2 (en) * 2005-02-03 2010-12-07 Qualcomm Incorporated Techniques for accessing a wireless communication system with tune-away capability
KR100828252B1 (ko) 2005-02-16 2008-05-07 엘지전자 주식회사 다중 프로세서 단말기 및 다중 프로세서 단말기의 휴면 상태에서 기상시의 ｒｆ 모듈 제어 방법
DE602005031745C5 (de) * 2005-03-04 2017-11-30 Nokia Technologies Oy Streckenherstellung in einer drahtlosen kommunikationsumgebung
US8509859B2 (en) * 2005-03-11 2013-08-13 Qualcomm Incorporated Apparatus and methods for control of sleep modes in a transceiver
US7209061B2 (en) * 2005-03-30 2007-04-24 Silicon Laboratories, Inc. Method and system for sampling a signal
KR20070024302A (ko) * 2005-08-26 2007-03-02 한국전자통신연구원 셀룰러 시스템의 수면 모드 제어 장치 및 제어 방법
CN100358383C (zh) * 2005-09-16 2007-12-26 重庆重邮信科股份有限公司 提高移动通信终端低频晶体振荡器精确度的方法
CN1874566B (zh) * 2005-11-25 2010-07-21 上海宣普实业有限公司 时钟校准方法和设备
US7746922B2 (en) * 2005-12-07 2010-06-29 Cypress Semiconductor Corporation Apparatus and method for frequency calibration between two radios
EP1972159A1 (en) 2006-01-01 2008-09-24 Terahop Networks, Inc. Determining presence of radio frequency communication device
US20090129306A1 (en) 2007-02-21 2009-05-21 Terahop Networks, Inc. Wake-up broadcast including network information in common designation ad hoc wireless networking
US8681671B1 (en) 2006-04-25 2014-03-25 Cisco Technology, Inc. System and method for reducing power used for radio transmission and reception
US8175073B1 (en) 2006-04-25 2012-05-08 Cisco Technology, Inc. System and method for adjusting power used in reception in a wireless packet network
US7515556B2 (en) * 2006-04-25 2009-04-07 Arch Rock Corporation System and method for low power radio operation in a wireless packet network
US7542445B2 (en) * 2006-06-14 2009-06-02 Sony Ericsson Mobile Communications Ab Method and system for maintaining autonomous system clock accuracy for a mobile radio terminal
US7894393B2 (en) * 2006-09-26 2011-02-22 Via Telecom, Inc. Systems and methods for determining slotted mode operation timing in a hybrid access terminal
US20080195688A1 (en) * 2007-02-14 2008-08-14 Hideyuki Watanabe Information processing apparatus, information processing method, and computer program product
US8223680B2 (en) * 2007-02-21 2012-07-17 Google Inc. Mesh network control using common designation wake-up
WO2009022294A2 (en) * 2007-08-14 2009-02-19 Nokia Corporation Power saving for uplink scheduling grant signaling and decoding
US8442560B1 (en) * 2007-11-19 2013-05-14 Kenneth P. Kiraly Mode switching user device
US8031024B1 (en) 2008-02-28 2011-10-04 Marvell International Ltd. Temperature-corrected frequency control with crystal oscillators
WO2009140669A2 (en) 2008-05-16 2009-11-19 Terahop Networks, Inc. Securing, monitoring and tracking shipping containers
US8462662B2 (en) 2008-05-16 2013-06-11 Google Inc. Updating node presence based on communication pathway
US9237523B2 (en) * 2008-07-07 2016-01-12 Mediatek Inc. Method of establishing sleep mode operation for broadband wireless communications systems
US20100067416A1 (en) * 2008-09-15 2010-03-18 Qualcomm Incorporated Re-programming media flow phone using speed channel switch time through sleep time line
US8112650B2 (en) * 2008-09-17 2012-02-07 Qualcomm Incorporated Adaptive method for system re-acquisition in power saving mode operation in a mobile wiMAX system
US8391435B2 (en) 2008-12-25 2013-03-05 Google Inc. Receiver state estimation in a duty cycled radio
US8300551B2 (en) 2009-01-28 2012-10-30 Google Inc. Ascertaining presence in wireless networks
US8705523B2 (en) 2009-02-05 2014-04-22 Google Inc. Conjoined class-based networking
JP2010232895A (ja) * 2009-03-26 2010-10-14 Fuji Xerox Co Ltd 通信制御装置及び情報処理装置
US20100303185A1 (en) * 2009-06-02 2010-12-02 Jacobus Cornelis Haartsen Methods of Operating Wireless Communications Devices Including Detecting Times of Receipt of Packets and Related Devices
EP2441297B1 (en) 2009-06-11 2018-12-12 Thomson Licensing A power saving method at an access point
KR101585530B1 (ko) * 2009-07-16 2016-01-15 삼성전자주식회사 단말기 및 그 단말기에서 프레임 수신 방법
US8621255B2 (en) * 2010-02-18 2013-12-31 Broadcom Corporation System and method for loop timing update of energy efficient physical layer devices using subset communication techniques
US8577326B2 (en) * 2010-08-10 2013-11-05 Nokia Corporation Method and apparatus for power conservation for a mobile device in idle mode
US8731119B2 (en) * 2011-03-18 2014-05-20 Marvell World Trade Ltd. Apparatus and method for reducing receiver frequency errors
US9289422B2 (en) 2011-03-24 2016-03-22 Marvell World Trade Ltd. Initial acquisition using crystal oscillator
US9125152B2 (en) 2011-08-16 2015-09-01 Utc Fire & Security Corporation Beacon synchronization in wifi based systems
US8885558B2 (en) 2011-09-28 2014-11-11 Robert Bosch Gmbh System and method for multiple access sensor networks
US10051565B2 (en) 2012-10-29 2018-08-14 Telefonaktiebolaget L M Ericsson (Publ) Wake-up for measurements during DRX cycles
US9042491B2 (en) * 2013-01-17 2015-05-26 Qualcomm Incorporated Systems, apparatus, and methods for receiving paging messages by creating fat paths in fast fading scenarios
US9900928B2 (en) 2013-04-05 2018-02-20 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, network node, and methods for managing an extended discontinuous reception cycle mode
US9112790B2 (en) 2013-06-25 2015-08-18 Google Inc. Fabric network
MX362868B (es) * 2014-02-26 2019-02-20 Landis & Gyr Innovations Inc Sistema y metodo para mantener sincronizacion con puntos de extremo de energia baja en una red de salto de canal de tiempo sincronizado.
CA3238603A1 (en) * 2014-03-18 2015-09-18 Smartrek Technologies Inc. Mesh network system and techniques
US9872335B2 (en) 2015-03-06 2018-01-16 Marvell International Ltd. Iterative receiver wake-up for long DRX periods
US10333525B1 (en) 2015-12-07 2019-06-25 Marvell International Ltd. Digitally-based temperature compensation for a crystal oscillator
JP6610282B2 (ja) * 2016-01-20 2019-11-27 沖電気工業株式会社 通信装置、通信プログラム、及び通信制御方法
CN113678509A (zh) * 2019-05-14 2021-11-19 谷歌有限责任公司 使用专用扫描无线电增强无线通信
US11762446B2 (en) * 2019-12-20 2023-09-19 The Provost, Fellows, Foundation Scholars and the other members of Board, of the College of the Holy and Undivided Trinity of Queen Elizabeth near Dublin Method and system for energy aware scheduling for sensors
CN115038153B (zh) * 2022-08-10 2022-12-13 广州安凯微电子股份有限公司 一种低功耗蓝牙芯片休眠模式控制方法及系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392287A (en) * 1992-03-05 1995-02-21 Qualcomm Incorporated Apparatus and method for reducing power consumption in a mobile communications receiver
FI95980C (fi) * 1992-09-04 1996-04-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentäjärjestely ajan mittaamiseksi tarkasti epätarkalla kellolla
US5428820A (en) * 1993-10-01 1995-06-27 Motorola Adaptive radio receiver controller method and apparatus
US5594776A (en) * 1994-09-14 1997-01-14 Ericsson Inc. Efficient paging system
US5845204A (en) * 1995-08-11 1998-12-01 Rockwell International Corporation Method and apparatus for controlling the wakeup logic of a radio receiver in sleep mode
JP3719287B2 (ja) * 1996-04-16 2005-11-24 ソニー株式会社 受信装置、受信方法および通信システム
US5953648A (en) * 1996-08-13 1999-09-14 Qualcomm Incorporated System and method for estimating clock error in a remote communication device
US5991635A (en) * 1996-12-18 1999-11-23 Ericsson, Inc. Reduced power sleep modes for mobile telephones
US5995820A (en) * 1997-06-17 1999-11-30 Lsi Logic Corporation Apparatus and method for calibration of sleep mode clock in wireless communications mobile station
US6411830B2 (en) * 1997-08-05 2002-06-25 D.S.P.C. Technologies Ltd System and method for reducing power consumption in waiting mode
US6356538B1 (en) * 1998-03-30 2002-03-12 Oki Telecom, Inc. Partial sleep system for power savings in CDMA wireless telephone devices
US6333939B1 (en) 1998-08-14 2001-12-25 Qualcomm Incorporated Synchronization of a low power oscillator with a reference oscillator in a wireless communication device utilizing slotted paging
DE19837204B4 (de) * 1998-08-17 2006-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Totzeitreduzierung bei Frequenzsprüngen in Mehrfachbandsyntheseeinheiten
US6212398B1 (en) * 1998-12-03 2001-04-03 Ericsson Inc. Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode
US6311081B1 (en) * 1999-09-15 2001-10-30 Ericsson Inc. Low power operation in a radiotelephone
US6735454B1 (en) * 1999-11-04 2004-05-11 Qualcomm, Incorporated Method and apparatus for activating a high frequency clock following a sleep mode within a mobile station operating in a slotted paging mode
US6570885B1 (en) * 1999-11-12 2003-05-27 International Business Machines Corporation Segment-controlled process for controlling castouts from a communication cache in a port in any of multiple nodes in a communications network
US6560453B1 (en) 2000-02-09 2003-05-06 Ericsson Inc. Systems, methods, and computer program products for dynamically adjusting the paging channel monitoring frequency of a mobile terminal based on the operating environment
US6330234B1 (en) * 2000-04-27 2001-12-11 Peter A. Tomasi Method and apparatus for reducing current consumption
US20020146985A1 (en) * 2001-01-31 2002-10-10 Axonn Corporation Battery operated remote transceiver (BORT) system and method
US6437623B1 (en) * 2001-02-13 2002-08-20 International Business Machines Corporation Data retention registers
US20030107475A1 (en) * 2001-12-12 2003-06-12 Bautista Edwin Espanola Receiver for and method of extending battery life

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011517212A (ja) * 2008-04-01 2011-05-26 クゥアルコム・インコーポレイテッド アクセス端末においてスリープ期間中に生じるドリフトを補償すること
US8451740B2 (en) 2008-04-01 2013-05-28 Qualcomm Incorporated Compensating for drifts occurring during sleep times in access terminals
US9363751B2 (en) 2011-09-01 2016-06-07 Sony Corporation Communication device, communication method, communication system, and base station
US9585096B2 (en) 2011-09-01 2017-02-28 Sony Corporation Communication device, communication method, communication system, and base system
JP2015122672A (ja) * 2013-12-24 2015-07-02 京セラ株式会社 移動通信方法及び無線端末
JP2015092731A (ja) * 2014-12-26 2015-05-14 ソニー株式会社 通信装置、通信方法、通信システムおよび基地局

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CN1625909A (zh) 2005-06-08
US20030144020A1 (en) 2003-07-31
JP2012165428A (ja) 2012-08-30
KR20040077912A (ko) 2004-09-07
KR100940467B1 (ko) 2010-02-04
WO2003065747A1 (en) 2003-08-07
CN1625909B (zh) 2010-06-16
JP5259466B2 (ja) 2013-08-07
US6980823B2 (en) 2005-12-27
JP5350510B2 (ja) 2013-11-27

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